The cells at the surface of hydra undergo mitosis and form a mass called a bud. Mitosis continues in the cells of the bud and this grows into a new individual. The same division happens during asexual reproduction or vegetative propagation in plants.
Find out more about the six main symptoms of acoustic neuromas (vestibular schwannomas). The symptoms include hearing loss, tinnitus, vertigo, imbalance, pressure, and facial weakness and numbness. Skip Navigation
Schwannoma in Dogs Schwannomas are tumors that originate in the myelin sheath. The myelin sheath is produced by the Schwann cell, a specialized cell which surrounds the peripheral nerves, providing mechanical and physical support for the nerves as well as insulating the nerves that transmit the nervous systemâs electrical signals.